Fractional electrical impedances in botanical elements


Autoria(s): Jesus, Isabel S.; Machado, J. A. Tenreiro; Cunha, J. Boaventura
Data(s)

25/06/2014

25/06/2014

2009

Resumo

Fractional calculus (FC) is no longer considered solely from a mathematical viewpoint, and is now applied in many emerging scientific areas, such as electricity, magnetism, mechanics, fluid dynamics, and medicine. In the field of dynamical systems, significant work has been carried out proving the importance of fractional order mathematical models. This article studies the electrical impedance of vegetables and fruits from a FC perspective. From this line of thought, several experiments are developed for measuring the impedance of botanical elements. The results are analyzed using Bode and polar diagrams, which lead to electrical circuit models revealing fractional-order behaviour.

Identificador

DOI 10.1177/1077546307087442

1077-5463

1741-2986

http://hdl.handle.net/10400.22/4573

Idioma(s)

eng

Publicador

SAGE Publications

Relação

Journal of Vibration and Control; Vol. 14, Issues 9-10

http://jvc.sagepub.com/content/14/9-10/1389.abstract

Direitos

closedAccess

Palavras-Chave #Fractional calculus #Electrical impedance #Fruits #Vegetables #Modelling
Tipo

article